MBRF20100CT

Diode Arrays Overview

The MBRF20100CT is a dual common cathode Schottky barrier rectifier manufactured by Diodes Incorporated. It utilizes silicon technology and features a TO-220AB (ITO-220AB) flange mount package with three terminals. The device supports an average forward current of 10 A per diode element and withstands a repetitive peak reverse voltage of 100 V. Key electrical characteristics include a maximum forward voltage of 850 mV at 10 A, a non-repetitive peak forward surge current of 150 A, and a maximum reverse leakage current of 4.5 µA at 100 V. It operates within a junction temperature range of -55 °C to +150 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Guard ring structure provides enhanced overvoltage protection
• Majority carrier conduction ensures low forward voltage drop
• High surge current capability for robust circuit performance

Diode Arrays Applications

• Low voltage high frequency inverters
• Free wheeling applications in DC-DC converters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the manufacturer designation on the component marking, as the part number prefix may vary across different production sources or legacy documentation. Confirm compliance with RoHS directives and REACH regulations based on the specific packing code suffix. Ensure the TO-220AB package dimensions match the target PCB footprint requirements before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a dual common cathode arrangement is required for synchronous rectification or bridgeless PFC topologies. The 10 A rating per element makes it suitable for moderate power applications where low forward voltage drop is critical for efficiency. Consider the thermal resistance of the TO-220AB package and ensure adequate heatsinking to maintain junction temperatures within the specified operating range under continuous load conditions.

Diode Arrays Part Context

This device belongs to the MBRF series of Schottky barrier rectifiers from Diodes Incorporated. The series is characterized by its use of silicon planar technology and guard ring design for improved reliability. The MBRF20100CT specifically addresses applications requiring dual diode configurations in a single flange-mount package, offering a compact solution for power supply designs compared to using discrete single-diode components.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers' TO-220AB dual Schottky rectifiers rated for 100 V and 10 A per diode. Verify that substitute parts meet the same electrical specifications for forward voltage, reverse leakage, and surge current capability. Ensure pinout compatibility and thermal management requirements are identical to avoid redesigning the mounting hardware.